Granted Patent
Utility
US 5,564,645 · App. 08/394,101
Roll support hub braking mechanism
Inventor:
Adelio Lissoni
Patented Case
View Patent ↗
Granted: Oct 15, 1996
Filed: Feb 24, 1995
Inventor
Adelio Lissoni
Assignee (at issue)
Minnesota Mining and Manufacturing Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.